Glass color (Glass enamels)

Specifications Glass colors (Glass enamels)Glass colors are used for the decoration of glassware such as bottles, tumblers and construction glass. These are not colored glass but designs applied to the surface of the glassware and coated by firing. Glass colors consist of the glass frit (ca. 70~90%) with a low fusing point and the color stain (ca. 10-30%) The kinds and the details of Glass color Series and color Firing temp.(°C) C.T.E(x10-7°C) Acidresistance Alkalineresistance Hydrogensulfideresistance Application 4000series 640-720 73~83 A A A Architecture & Tempered glass 5000series 620-640 78~88 A A A Returnable beverage bottles 7000series 580-620 65~75 B B B Glass dish wares hard glass SR7000series 560-600 78~88 C C C Tumbler, Cosmetic bottle 8000series 520-560 80~85 D D D Lightening glassObe-way glass The melting point of glass color is approximately 32°C lower than of the ware Black pastes for Automobile window glass. According to working conditions, these can be divided into the laminated glass (front windshield) and the tempered glass (rear window glass) These days, black paste is lead-free.     Details of black paste for automotive window glass Black paste for automotive front rear window 4708S Lead bearing black paste for windshield 4793S Lead bearing black paste for windshield 4703 Lead-free black paste for windshield Contents/Paste No. Front Windshield Remarks 4708-S 4793S 4703 Coefficient of thermal Expansion(x10-7/°C) 86.0 86.0 84.0 Dilatometer Transition Temp.(°C) 410 440 460 Dilatometer Softening Temp. of Dilatometer(°C) 465 495 520 Dilatometer Drying temp.(°C) 150 150 150 3min Burn out of vehicle(°C) 450 450 450   Firing temp.(°C) 550~600 580~620 580~620   Viscosity(25°C) 300 300 300 RION(VT-04) On Printing, Medium's addition 1-3% 1-3% 1-3%   Average Particle Size(µm) 2.9 3.1 3.2 CILAS1064 Specific gravity(g/cc) 4.2 4.0 3.9 KS M 5131-96 Phase structure No crystalline No crystalline No crystalline   Lead bearing of Free Bearing Bearing Free   Usage Laminated Laminated Tempered   Black paste for automotive front windshield 4707 Lead bearing black paste for tempered glass 4705M Lead bearing black paste for tempered glass (No crystalline/Anti-stick) 4707MB Lead-free black paste for rear window(Crystalline/Anti-stick) Contents/Paste No. Rear window Remarks 4707 4705M 4707MB Coefficient of thermal Expansion(x10-7/°C) 84.0 84.0 82.0 Dilatometer Transition Temp.(°C) 440 440 455 Dilatometer Softening Temp. of Dilatometer(°C) 500 540 550 Dilatometer Drying temp.(°C) 150 150 150 3min Burn out of vehicle(°C) 450 450 450   Firing temp.(°C) 680 680 680   Viscosity(25°C) 300 300 300 RION(VT-04) On Printing, Medium's addition 1-3% 1-3% 1-3%   Average Particle Size(µm) 3.2 3.8 2.9 CILAS 1064 Specific gravity(g/cc) 4.0 3.9 3.9 KS M 5131-96 Phase structure No Crystalline No Crystalline Crystalline   Lead bearing of Free Bearing Anti-stick Anti-stick   Bearing Free Usage Laminated Laminated Tempered   Conditions of silver paste for automobile glass Contents/Paste No 66 73 80 Silver 66% 73% 80% Flux 8% 5% 3% Vehicle 26% 22% 17% ViscosityRion(VT-04)(ps)22°C 370±30 400±30 420±30 Ohms 7.0-8.0O 5.0-6.0O 4.0-5.0O Thick film Thickness 6.4µm 6.8µm 8.7µm Thick film width 1.00mm 1.00mm 1.00mm Thick film length 1.000mm 1.000mm 1.000mm Silver conductor paste for automobile window glass is designed for use in the heating element of the window glass of the car.